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发明名称
Contact-spring stack-up
摘要
申请公布号
US2339434(A)
申请公布日期
1944.01.18
申请号
US19410420778
申请日期
1941.11.28
申请人
KELLOGG SWITCHBOARD AND SUPPLY COMPANY
发明人
STEHLIK FRANK J.
分类号
B29D1/00;H01H1/28
主分类号
B29D1/00
代理机构
代理人
主权项
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